1 | /* SPDX-License-Identifier: GPL-2.0 */ |
---|---|
2 | /* |
3 | * Copyright (C) STRATO AG 2012. All rights reserved. |
4 | */ |
5 | |
6 | #ifndef BTRFS_DEV_REPLACE_H |
7 | #define BTRFS_DEV_REPLACE_H |
8 | |
9 | struct btrfs_ioctl_dev_replace_args; |
10 | struct btrfs_fs_info; |
11 | struct btrfs_trans_handle; |
12 | struct btrfs_dev_replace; |
13 | struct btrfs_block_group; |
14 | |
15 | int btrfs_init_dev_replace(struct btrfs_fs_info *fs_info); |
16 | int btrfs_run_dev_replace(struct btrfs_trans_handle *trans); |
17 | int btrfs_dev_replace_by_ioctl(struct btrfs_fs_info *fs_info, |
18 | struct btrfs_ioctl_dev_replace_args *args); |
19 | void btrfs_dev_replace_status(struct btrfs_fs_info *fs_info, |
20 | struct btrfs_ioctl_dev_replace_args *args); |
21 | int btrfs_dev_replace_cancel(struct btrfs_fs_info *fs_info); |
22 | void btrfs_dev_replace_suspend_for_unmount(struct btrfs_fs_info *fs_info); |
23 | int btrfs_resume_dev_replace_async(struct btrfs_fs_info *fs_info); |
24 | int __pure btrfs_dev_replace_is_ongoing(struct btrfs_dev_replace *dev_replace); |
25 | bool btrfs_finish_block_group_to_copy(struct btrfs_device *srcdev, |
26 | struct btrfs_block_group *cache, |
27 | u64 physical); |
28 | void btrfs_bio_counter_inc_blocked(struct btrfs_fs_info *fs_info); |
29 | void btrfs_bio_counter_sub(struct btrfs_fs_info *fs_info, s64 amount); |
30 | |
31 | static inline void btrfs_bio_counter_dec(struct btrfs_fs_info *fs_info) |
32 | { |
33 | btrfs_bio_counter_sub(fs_info, amount: 1); |
34 | } |
35 | |
36 | |
37 | #endif |
38 |